Answer:
His 55 kg of cement is 5 kg short of the 60 kg he needs.
Step-by-step explanation:
Let r be a ratio useful in determining how much of each ingredient Henry needs:
4/8 of the mix is cement, 3/8 is sand and 1/8 is gravel.
4/8 of the total 120 kg must then be 60 kg made up of cement;
3/8 must then be 45 kg made up of sand; and
1/8 must then be 15 kg made up of gravel
His 55 kg of cement is 5 kg short of the 60 kg he needs.
Answer:
6.75
Step-by-step explanation:
The term 6.75 is within absolute value bars. These bars force any term inside of them to be positive. Since 6.75 is already positive, the bars have no effect.
The term 6.75 is already simplified.
y- intercept = - 9, x- intercept = 12
To find the intercepts, that is where the graph of the equation crosses the x and y axes
• let x = 0, inthe equation for y- intercept
• let y = 0, in the equation for x- intercept
x= 0 → 4y = - 36 ⇒ y = - 9 ⇒ (0, - 9 ) → y- intercept
y = 0 → - 3x = - 36 ⇒ x = 12 ⇒ (12, 0 ) → x- intercept
Answer:
A= Q/d +N
Step-by-step explanation:
First you want to move the d term over by dividing both sides
Next you can move the N over by adding it to both sides.
Answer:
It is congruent. They are both 90 degrees and are the same.
